diff --git a/modelscope/metainfo.py b/modelscope/metainfo.py
index 3f9cc64e..03426045 100644
--- a/modelscope/metainfo.py
+++ b/modelscope/metainfo.py
@@ -47,10 +47,12 @@ class Pipelines(object):
     word_segmentation = 'word-segmentation'
     text_generation = 'text-generation'
     sentiment_analysis = 'sentiment-analysis'
-    sentiment_classification = "sentiment-classification"
-    zero_shot_classification = "zero-shot-classification"
-    fill_mask = "fill-mask"
-    nli = "nli"
+    sentiment_classification = 'sentiment-classification'
+    zero_shot_classification = 'zero-shot-classification'
+    fill_mask = 'fill-mask'
+    nli = 'nli'
+    dialog_intent_prediction = 'dialog-intent-prediction'
+    dialog_modeling = 'dialog-modeling'
 
     # audio tasks
     sambert_hifigan_16k_tts = 'sambert-hifigan-16k-tts'
diff --git a/modelscope/models/nlp/space/dialog_intent_prediction_model.py b/modelscope/models/nlp/space/dialog_intent_prediction_model.py
index b25be19f..a5d94376 100644
--- a/modelscope/models/nlp/space/dialog_intent_prediction_model.py
+++ b/modelscope/models/nlp/space/dialog_intent_prediction_model.py
@@ -1,8 +1,7 @@
 import os
 from typing import Any, Dict
 
-from ....preprocessors.space.fields.intent_field import \
-    IntentBPETextField
+from ....preprocessors.space.fields.intent_field import IntentBPETextField
 from ....trainers.nlp.space.trainers.intent_trainer import IntentTrainer
 from ....utils.config import Config
 from ....utils.constant import Tasks
@@ -14,8 +13,7 @@ from .model.model_base import ModelBase
 __all__ = ['DialogIntentModel']
 
 
-@MODELS.register_module(
-    Tasks.dialog_intent_prediction, module_name=r'space-intent')
+@MODELS.register_module(Tasks.dialog_intent_prediction, module_name=r'space')
 class DialogIntentModel(Model):
 
     def __init__(self, model_dir: str, *args, **kwargs):
diff --git a/modelscope/models/nlp/space/dialog_modeling_model.py b/modelscope/models/nlp/space/dialog_modeling_model.py
index 9c972d19..4a34f132 100644
--- a/modelscope/models/nlp/space/dialog_modeling_model.py
+++ b/modelscope/models/nlp/space/dialog_modeling_model.py
@@ -1,8 +1,7 @@
 import os
 from typing import Any, Dict, Optional
 
-from ....preprocessors.space.fields.gen_field import \
-    MultiWOZBPETextField
+from ....preprocessors.space.fields.gen_field import MultiWOZBPETextField
 from ....trainers.nlp.space.trainers.gen_trainer import MultiWOZTrainer
 from ....utils.config import Config
 from ....utils.constant import Tasks
@@ -14,7 +13,7 @@ from .model.model_base import ModelBase
 __all__ = ['DialogModelingModel']
 
 
-@MODELS.register_module(Tasks.dialog_modeling, module_name=r'space-modeling')
+@MODELS.register_module(Tasks.dialog_modeling, module_name=r'space')
 class DialogModelingModel(Model):
 
     def __init__(self, model_dir: str, *args, **kwargs):
diff --git a/modelscope/pipelines/__init__.py b/modelscope/pipelines/__init__.py
index 6e2645de..14865872 100644
--- a/modelscope/pipelines/__init__.py
+++ b/modelscope/pipelines/__init__.py
@@ -4,4 +4,3 @@ from .builder import pipeline
 from .cv import *  # noqa F403
 from .multi_modal import *  # noqa F403
 from .nlp import *  # noqa F403
-from .nlp.space import *  # noqa F403
diff --git a/modelscope/pipelines/builder.py b/modelscope/pipelines/builder.py
index 22274b55..b0f2955c 100644
--- a/modelscope/pipelines/builder.py
+++ b/modelscope/pipelines/builder.py
@@ -25,8 +25,7 @@ DEFAULT_MODEL_FOR_PIPELINE = {
     (Pipelines.sentence_similarity,
      'damo/nlp_structbert_sentence-similarity_chinese-base'),
     Tasks.image_matting: ('image-matting', 'damo/cv_unet_image-matting'),
-    Tasks.nli: (Pipelines.nli,
-                'damo/nlp_structbert_nli_chinese-base'),
+    Tasks.nli: (Pipelines.nli, 'damo/nlp_structbert_nli_chinese-base'),
     Tasks.sentiment_classification:
     (Pipelines.sentiment_classification,
      'damo/nlp_structbert_sentiment-classification_chinese-base'),
@@ -48,7 +47,7 @@ DEFAULT_MODEL_FOR_PIPELINE = {
      'damo/cv_unet_person-image-cartoon_compound-models'),
     Tasks.ocr_detection: (Pipelines.ocr_detection,
                           'damo/cv_resnet18_ocr-detection-line-level_damo'),
-    Tasks.fill_mask: (Pipelines.fill_mask, 'damo/nlp_veco_fill-mask_large')
+    Tasks.fill_mask: (Pipelines.fill_mask, 'damo/nlp_veco_fill-mask_large'),
     Tasks.action_recognition: (Pipelines.action_recognition,
                                'damo/cv_TAdaConv_action-recognition'),
 }
diff --git a/modelscope/pipelines/nlp/__init__.py b/modelscope/pipelines/nlp/__init__.py
index dc99a157..7aebf3e8 100644
--- a/modelscope/pipelines/nlp/__init__.py
+++ b/modelscope/pipelines/nlp/__init__.py
@@ -1,10 +1,10 @@
+from .dialog_intent_prediction_pipeline import *  # noqa F403
+from .dialog_modeling_pipeline import *  # noqa F403
 from .fill_mask_pipeline import *  # noqa F403
 from .nli_pipeline import *  # noqa F403
 from .sentence_similarity_pipeline import *  # noqa F403
 from .sentiment_classification_pipeline import *  # noqa F403
 from .sequence_classification_pipeline import *  # noqa F403
-from .space.dialog_intent_prediction_pipeline import *  # noqa F403
-from .space.dialog_modeling_pipeline import *  # noqa F403
 from .text_generation_pipeline import *  # noqa F403
 from .word_segmentation_pipeline import *  # noqa F403
 from .zero_shot_classification_pipeline import *  # noqa F403
diff --git a/modelscope/pipelines/nlp/space/dialog_intent_prediction_pipeline.py b/modelscope/pipelines/nlp/dialog_intent_prediction_pipeline.py
similarity index 77%
rename from modelscope/pipelines/nlp/space/dialog_intent_prediction_pipeline.py
rename to modelscope/pipelines/nlp/dialog_intent_prediction_pipeline.py
index dfe885c5..3fd38641 100644
--- a/modelscope/pipelines/nlp/space/dialog_intent_prediction_pipeline.py
+++ b/modelscope/pipelines/nlp/dialog_intent_prediction_pipeline.py
@@ -1,16 +1,18 @@
 from typing import Any, Dict
 
-from ...base import Pipeline
-from ...builder import PIPELINES
-from ....models.nlp import DialogIntentModel
-from ....preprocessors import DialogIntentPredictionPreprocessor
-from ....utils.constant import Tasks
+from ...metainfo import Pipelines
+from ...models.nlp import DialogIntentModel
+from ...preprocessors import DialogIntentPredictionPreprocessor
+from ...utils.constant import Tasks
+from ..base import Pipeline
+from ..builder import PIPELINES
 
 __all__ = ['DialogIntentPredictionPipeline']
 
 
 @PIPELINES.register_module(
-    Tasks.dialog_intent_prediction, module_name=r'space-intent')
+    Tasks.dialog_intent_prediction,
+    module_name=Pipelines.dialog_intent_prediction)
 class DialogIntentPredictionPipeline(Pipeline):
 
     def __init__(self, model: DialogIntentModel,
diff --git a/modelscope/pipelines/nlp/space/dialog_modeling_pipeline.py b/modelscope/pipelines/nlp/dialog_modeling_pipeline.py
similarity index 89%
rename from modelscope/pipelines/nlp/space/dialog_modeling_pipeline.py
rename to modelscope/pipelines/nlp/dialog_modeling_pipeline.py
index afa352b6..778284de 100644
--- a/modelscope/pipelines/nlp/space/dialog_modeling_pipeline.py
+++ b/modelscope/pipelines/nlp/dialog_modeling_pipeline.py
@@ -3,14 +3,15 @@ from typing import Any, Dict, Optional
 from modelscope.models.nlp import DialogModelingModel
 from modelscope.preprocessors import DialogModelingPreprocessor
 from modelscope.utils.constant import Tasks
-from ...base import Pipeline, Tensor
-from ...builder import PIPELINES
+from ...metainfo import Pipelines
+from ..base import Pipeline, Tensor
+from ..builder import PIPELINES
 
 __all__ = ['DialogModelingPipeline']
 
 
 @PIPELINES.register_module(
-    Tasks.dialog_modeling, module_name=r'space-modeling')
+    Tasks.dialog_modeling, module_name=Pipelines.dialog_modeling)
 class DialogModelingPipeline(Pipeline):
 
     def __init__(self, model: DialogModelingModel,
diff --git a/modelscope/pipelines/nlp/space/__init__.py b/modelscope/pipelines/nlp/space/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/tests/pipelines/nlp/__init__.py b/tests/pipelines/nlp/__init__.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/tests/pipelines/nlp/test_dialog_intent_prediction.py b/tests/pipelines/test_dialog_intent_prediction.py
similarity index 100%
rename from tests/pipelines/nlp/test_dialog_intent_prediction.py
rename to tests/pipelines/test_dialog_intent_prediction.py
diff --git a/tests/pipelines/nlp/test_dialog_modeling.py b/tests/pipelines/test_dialog_modeling.py
similarity index 100%
rename from tests/pipelines/nlp/test_dialog_modeling.py
rename to tests/pipelines/test_dialog_modeling.py